export interface BrowserDataInterface {
    iE?: boolean;
    iE9?: boolean;
    edge?: boolean;
    chrome?: boolean;
    phantomJS?: boolean;
    fireFox?: boolean;
    safari?: boolean;
    android?: boolean;
    iOS?: boolean;
    mac?: boolean;
    windows?: boolean;
    webView?: boolean;
    touchDevice?: boolean;
    metaMask?: boolean;
    alphaWallet?: boolean;
    mew?: boolean;
    trust?: boolean;
    goWallet?: boolean;
    status?: boolean;
    imToken?: boolean;
    brave?: boolean;
    metaMaskAndroid?: boolean;
    alphaWalletAndroid?: boolean;
    mewAndroid?: boolean;
    imTokenAndroid?: boolean;
}
export declare const isUserAgentSupported: (unSupportedUserAgents?: BrowserDataInterface) => boolean;
export declare const validateBlockchain: (blockchain: string) => string;